
class Student {

    public String name;
    public int age;
    public String id;
    public double score;
    public static String classroom ;

    public Student() {

        System.out.println("I am a student");
    }

    {
        name = "zhangsan";
        age = 33;
        id = "39203";
        score = 394.32;
        System.out.println(name +" "+ age + " " + id + " " + score + " " );
    }

    static {
        classroom = "java1";
        System.out.println(classroom);
    }

    public void show () {

    }
}

public class Demo1 {


    public static void main(String[] args) {
        Student s = new Student();
//        s.show();

        Student s1 = new Student();
    }
}
